ID19132A - Alat untuk mengontrol frekuensi switching trafo smps untuk peralatan penampil video - Google Patents

Alat untuk mengontrol frekuensi switching trafo smps untuk peralatan penampil video

Info

Publication number
ID19132A
ID19132A IDP973880A ID973880A ID19132A ID 19132 A ID19132 A ID 19132A ID P973880 A IDP973880 A ID P973880A ID 973880 A ID973880 A ID 973880A ID 19132 A ID19132 A ID 19132A
Authority
ID
Indonesia
Prior art keywords
smps
tools
switching frequency
frequency transformer
control switching
Prior art date
Application number
IDP973880A
Other languages
English (en)
Inventor
Sang Yeal Kim
Original Assignee
Lg Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of ID19132A publication Critical patent/ID19132A/id

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
    • H04N3/185—Maintaining dc voltage constant
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33507—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
    • H02M3/33523—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters with galvanic isolation between input and output of both the power stage and the feedback loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Television Receiver Circuits (AREA)
  • Dc-Dc Converters (AREA)
IDP973880A 1996-12-12 1997-12-12 Alat untuk mengontrol frekuensi switching trafo smps untuk peralatan penampil video ID19132A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960064910A KR100204238B1 (ko) 1996-12-12 1996-12-12 영상표시기기에서의 에스엠피에스 트랜스 구동주파수 제어장치

Publications (1)

Publication Number Publication Date
ID19132A true ID19132A (id) 1998-06-18

Family

ID=19487512

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP973880A ID19132A (id) 1996-12-12 1997-12-12 Alat untuk mengontrol frekuensi switching trafo smps untuk peralatan penampil video

Country Status (6)

Country Link
US (1) US5910887A (id)
KR (1) KR100204238B1 (id)
CN (1) CN1123217C (id)
BR (1) BR9706085A (id)
GB (1) GB2320373B (id)
ID (1) ID19132A (id)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4463827B2 (ja) * 2005-06-29 2010-05-19 ローム株式会社 ビデオ信号処理回路、およびそれを搭載した電子機器
US8446746B2 (en) * 2006-05-23 2013-05-21 Cambridge Semiconductor Limited Switch mode power supply controller with feedback signal decay sensing
GB2438465B (en) * 2006-05-23 2008-05-21 Cambridge Semiconductor Ltd Switch mode power supply controllers
TWI434275B (zh) 2011-09-13 2014-04-11 Au Optronics Corp 顯示器及直流/直流轉換器控制方法
EP2882108B1 (en) * 2013-12-05 2016-06-08 Alcatel Lucent Power supply for transmission arrangement
CN103872885B (zh) * 2014-03-18 2016-04-06 深圳市华星光电技术有限公司 一种待机功耗控制电路及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2484178A1 (fr) * 1980-06-10 1981-12-11 Thomson Brandt Dispositif d'alimentation a decoupage pour televiseur synchrone de la frequence ligne, et televiseur comprenant un tel systeme
DE3025719C2 (de) * 1980-07-08 1983-06-23 Deutsche Itt Industries Gmbh, 7800 Freiburg Integrierbare Schaltungsanordnung zur Versorgungsspannungsregelung nach dem Schaltregler-Prinzip in Fernsehgeräten
KR970005652Y1 (ko) * 1994-08-10 1997-06-09 엘지전자 주식회사 다중동기 모니터의 고압 안정화장치
KR0164952B1 (ko) * 1995-08-28 1999-01-15 구자홍 영상표시기기의 플라이백 트랜스 구동장치
US5764495A (en) * 1996-05-01 1998-06-09 Compaq Computer Corporation Variable-frequency variable-input-voltage converter with minimum frequency limit

Also Published As

Publication number Publication date
MX9710085A (es) 1998-10-31
BR9706085A (pt) 1999-03-16
CN1123217C (zh) 2003-10-01
CN1186395A (zh) 1998-07-01
GB2320373B (en) 1999-01-06
KR100204238B1 (ko) 1999-06-15
GB2320373A (en) 1998-06-17
KR19980046551A (ko) 1998-09-15
US5910887A (en) 1999-06-08
GB9726395D0 (en) 1998-02-11

Similar Documents

Publication Publication Date Title
DE59409457D1 (de) Videorecorder
IS1798B (is) Spennir/spanald
HK1009226A1 (en) Trick-play modes for pre-encoded video
FI952460A (fi) Häiriövalokaarilta suojattu kytkentälaitteisto sähköenergian jakamiseksi
ID19132A (id) Alat untuk mengontrol frekuensi switching trafo smps untuk peralatan penampil video
IT1270015B (it) Punteria commutabile
NO940294L (no) Krets for tilförsel av likeström til spole- eller transformatorvikling
DE59703194D1 (de) Mehrfach-vorstufenschaltung für fernseh-tuner
DE59107667D1 (de) Sperrwandler-Schaltnetzteil
HUP9701202A3 (en) Actuator for power switching apparatuses
ID18270A (id) Perlengkapan penyetelan kemurnian untuk alat penayang video
KR950005034U (ko) 텔레비젼의 플라이백 트랜스 포머(fbt) 보호장치
KR980005184U (ko) 플라이백 트랜스포머의 커패시터 고정블록과 애노드 케이블 결합장치
KR950015934U (ko) 플라이백 트랜스 포머용 포커스팩
KR980005160U (ko) 플라이백트랜스포머용 고압권선구조
KR970003103U (ko) 플라이 백 트랜스 포머의 고압 케이블 결합장치
KR980005172U (ko) 플라이백 트랜스포머용 고압 보빈
KR950015924U (ko) 플라이백 트랜스포머
KR950012780U (ko) 플라이백 트랜스포머
KR950010381U (ko) 플라이백 트랜스포머 포커스 블록의 결합 구조
KR960006135U (ko) 플라이백 트랜스포머용 고압보빈
KR950005031U (ko) 플라이백 트랜스포머의 보빈결합체
KR960012954U (ko) 회로기판에 플라이백변성기를 고정시키는 수단
KR960006571U (ko) 플라이 백 트랜스 포머의 포커스 유니트 단자핀 구조
KR950005041U (ko) 영상기기의 스타트 빔 제한장치